baber/WOPTO huggingface dataset:
Patent JP-H0386146-A (JP)
Title: Ophthalmic image processor
Inventor: KASHIWAGI KENICHI
IPC: A61B3/14
Filed: 1989-08-31
Abstract: PURPOSE:To obtain data having objectiveness by digitally processing the image of the blood vessel of the eyeground retina to a fine line, calculating the K curvature of the blood vessel imaged as the fine line and quantitatively determining the bending degree of the blood vessel in accordance with the resulted angle information. CONSTITUTION:The image of the eyeground retina is picked up by a CCD camera 2 mounted to an eyeground camera 1. The eyeground image is digitized via an A/D converter 3 and is stored into an image memory 6. The eyeground image stored in the image memory 6 is projected on a monitor 8 and the region including the blood vessel desired to be measured in the crossing part of the blood vessel is assigned by using a mouse 7. Binarization is then executed by using an image processor 5 for extracting the blood vessel part in the assigned region. The unnecessary parts exclusive of the blood vessel image are removed from the binarized image by using the mouse 7. The image which is only the blood vessel image 17 is processed to the fine line by the image processor 5 to extract the core line 18 of the blood vessel. The degree of bending is calculated by using the algorithm of the K curvature in the core line 18 of the blood vessel. The change rate of the case in which the curving changes slightly is obtd. as numerical data in this way.
Patent JP-H0387859-A (JP)
Title: Image forming device
Inventor: MIZOGUCHI YOSHIHITO
IPC: H04N1/407
Filed: 1989-08-31
Abstract: PURPOSE:To always stabilize a developing density with respect to an environment even when ordinary environmental control is corrected by detecting the environment in a device and controlling the amount of the correction of contrast. CONSTITUTION:In a laser printer, the environment in the device is detected by a temperature/humidity detecting sensor, reference is made to a memory 13 via a CPU 12 according to the detected temperature; an electrifier 23 is controlled by the CPU 12 based on the contrast potential as a result of the reference. Consequently the developing contrast can be controlled. Simultaneously, when the developing density under this control is not proper against the environmental temperature, the correction by the fixed amount is not made but reference is similarly made to the memory 13 according to the detected humidity, and the correction of the contrast is made so as to correspond to the detected humidity; a satisfactory image can be formed only by stabilizing a developing density.
Patent JP-H0674672-A (JP)
Title: Plate heat exchanger
Inventor: YAGI TOSHIICHI
IPC: F28F3/08
Filed: 1992-08-25
Abstract: PURPOSE:To simplify brazing structure by forming a connection limb integrally with the peripheral edge of at least one side of frame and brazing a limb, which is formed by bending the peripheral edge of the plate substantially in the shape of L when brazing a laminated body of the plate with a first frame and a second frame, with the connection limb. CONSTITUTION:Two kinds of plates 21 and 21' are alternately laminated by a specified number. A first flow passage A and a second flow passage B are alternately formed between each of the plates 21 and 21'. The adjacent plates 21 and 21 are connected with each other by means of brazing R around limbs which are bent in the shape of L on the peripheral edge and opening 23 and 23' which form outlet holes. As a connection limb 29, which is formed along the limb 24 at the peripheral edge of the plate 21, is integrally formed on the peripheral edge of the first frame 26, when the first frame 26 is brazed with the plate 21 on the uppermost stage, the first frame connection limb 29 allows each limb of the limbs 24 and 24' to be brazed continuously and welded with coupling strength to a satisfactory extent. This effect can apply to a second frame 27 in a similar manner.
Patent JP-2000071976-A (JP)
Title: Transporter
Inventor: SHIGEMATSU YOSHINORI
IPC: B66B15/02
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To prevent breakage of a rope, and runaway or derailing of a carrier which is towed along an undulated roadway. SOLUTION: Ropes 4a, 4b extended from winches 2a, 2b laid on opposite ends of a roadway 1, are fastened to the front and rear ends of a train of carriages 5, and the carriages 5 run on the roadway while the rope 4b is paid out while the rope 4a is wound up. The tension of the rope from winch 2a of the wind-up side is controlled while the speed of winch 2b on the pay-out side is controlled. Accordingly, occurrence of abnormal slack of the ropes on the winches 2a, 2b is eliminated, thereby it is possible to safely and surely run the carriages 5.
Patent JP-H0888394-A (JP)
Title: Photoelectric conversion semiconductor device and its manufacture
Inventor: SATO KEIJI
IPC: H01L31/09
Filed: 1994-09-20
Abstract: PURPOSE: To raise sensitivity at a short wavelength side by improving quantum efficiency of photoelectric conversion by enlarging a width of a depletion layer more than a width of a second conductivity type impurity region. CONSTITUTION: A linear second conductivity type impurity region 2 is formed in a first conductivity type silicon semiconductor substrate 1 and an anode electrode El is formed in a periphery thereof. A cathode electrode 7 is formed in its outside. A depletion layer 8 is formed from the second conductivity type impurity region 2 to the first conductivity type impurity region 9. The depletion layer 8 extends vertically in a substrate surface immediately below the second conductivity type impurity region 2. The depletion layer 8 is wider than the second conductivity type impurity region 2. Accordingly, quantum efficiency in a short wavelength can be improved by using the depletion layer 8 for detecting light.
Patent JP-H0390442-A (JP)
Title: Lamp control device for vehicle
Inventor: OOKA HIROKI
IPC: B60Q1/18
Filed: 1989-08-31
Abstract: PURPOSE:To improve visibility by a method wherein in a device which has a cornering lamp mounted to the outside of the head lamp for the front part of a car body, during detection of reversing of a car body, at least the cornering lamp located to the outside of the car body is lighted in the cornering direction of a vehicle. CONSTITUTION:A control circuit 6 is formed such that a light switch is connected to an input terminal 7, input terminals 8 and 9 to the left and right contacts of a turn signal switch, and an input terminal 10 to a switch, e.g. back gear switch, to detect forward and reverse of an automobile. Lighting of cornering lamps 11 and 12 on the left and the right side is controlled by the control circuit. During forward of an automobile, the cornering lamp 11 or 12 on the reverse side to the cornering side is lighted. When reverse of an automobile 1 is detected, the cornering lamp on the different side from that during forward is lighted. Namely, control is effected so that the cornering lamp 11 or 12 on the outer side, as seen toward the cornering direction of a vehicle, of a car body is lighted.
Patent JP-S6468029-A (JP)
Title: Radio receiver
Inventor: KUDOSE MASAHIRO
IPC: H04H60/37
Filed: 1987-09-08
Abstract: PURPOSE:To improve the operability of channel selection of a radio receiver by displaying a signal to be essentially received in response to an output from a comparing means at the time of coincidence between a reception code signal and the code signal stored in a store means. CONSTITUTION:The reception signal and the code signal indicating its contents are simultaneously sent, and contents corresponding to plural code signals are successively outputted with a voice in a language by a speaker 6 as the voice output means. When an operation switch is operated at this time, the code signal corresponding to contents outputted with a voice is stored in a control circuit 9 as the store means. If the coincidence between the code signal stored in the store means 9 and the received code signal is detected by the control circuit 9 used as a comparing means, the signal to be essentially received is acoustically or visually displayed. Thus, the operation button is only operated at the time of voice output of desired program contents to accurately and quickly select the broadcast of desired program contents.
Patent JP-H1161609-A (JP)
Title: Joining of irish lace
Inventor: HAGIWARA KAZUMI
IPC: D04C1/06
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To facilitate knitting of Irish lace. SOLUTION: This Irish lace is knitted through the following processes: (1) motifs 1 such as necessary flowers, leaves and stems are knitted in advance, and areas where the motifs are mutually superposed are closed one another; (2) a paper pattern of the front body of the actual size is made; (3) net knit lines withdrawn from a ground net knit are drawn on a substrate with a size weldable on heating; (4) the sized face of the motifs 1 with the upper face turned upward on the paper pattern is turned downward, positioned on the sized substrate drawn with the lines, and met with the paper pattern; (5) the substrate is ironed to make the motifs 1 adhere thereto, and the body line is transferred onto the substrate;  (6) the paper pattern is peeled off by inversion, and the areas where the net knit of the substrate positioned with the motifs 1 is abutted on the motifs 1 are joined and put to net knitting; the areas free of the motifs 1 proceed with net knitting, and when the all the net knitting is finished, a wool needle deal with threads; thereafter the substrate is peeled off.
Patent JP-2001049081-A (JP)
Title: Asphalt-reforming material and reformed asphalt composition
Inventor: HARANO YOSHIYUKI
IPC: C08J9/06
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To obtain a reforming material which has an excellent solubility and dispersibility to asphalt and is granulatable by blending an epoxidized dien block copolymer, a foaming agent, a rubbery polymer and a syndiotactic 1,2-polybutadiene. SOLUTION: One hundred pts.wt. of an asphalt reforming material is obtained by blending (A) 10-100 pts.wt. of an epoxidized dien block copolymer having a number average molecular weight of 5,000-1,000,000, a molecular weight distribution (Mw/Mn) of not more than 10 and an epoxy equivalent of 320-8,000, (B) 0.5-20 pts.wt. of a foaming agent, (C) 20-80 pts.wt. of a rubbery polymer which is other then the component (A) and the following component (D), and (D) 80-20 wt.% of a syndiotactic 1,2-polybutadiene having a weight average molecular weight of 10,000-1,000,000, a limiting viscosity of at least 0.7 (its toluene solution, at 30 deg.C), a degree of crystallinity of 5-50% and a 1,2-bonding ratio of at least 70%. A reformed asphalt composition is obtained by blending 100 pts.wt. of asphalt and 0.1-30 pts.wt. of this asphalt reforming material.
Patent JP-H0677062-A (JP)
Title: Stationary induction electrical equipment
Inventor: YAMADA SHIN
IPC: H01F27/33
Filed: 1992-08-25
Abstract: PURPOSE:To reduce an insulation distance to an irreducible minimum so as to enable a winding to be lessened in size as a whole, improved in mechanical strength, and less oscillated in operation by a method wherein a flexible insulator is mounted at least on a winding, a spacer, or a duct rail coming into close contact with it. CONSTITUTION:Duct rails 2 and 4 are fixed to the outer circumference of a base insulating cylinder 1 located inside windings arranged surrounding an iron core and the inner circumference of a base insulating cylinder 3 located outside the windings respectively along the axial direction of the cylinders. A conductor 6 coated with an insulator 7 is wound on to form windings. A flexible insulator 9 is provided to the corner of the conductor 6 inside the windings section by section or by sections. By this setup, a gap between a conductor and a rail or spacers is filled with insulator, so that windings can be enhanced in reliability and mechanical strength, and consequently a stationary induction electrical equipment lessened in oscillation and noises can be realized.
Patent JP-H0677428-A (JP)
Title: Semiconductor memory and manufacture thereof
Inventor: TANIGAWA TAKAO
IPC: H01L27/108
Filed: 1992-08-25
Abstract: PURPOSE:To provide a semiconductor memory in which capacitor electrodes are separated from gate electrodes sufficiently for electrical insulation by forming contact windows for connecting n<+> drain regions on the substrate. CONSTITUTION:MOS transistors are formed on a p-type silicon substrate, which is then covered with an insulating layer 6 having a flat surface. A first conducting layer 8, serving as parts of capacitor electrodes, is formed on the insulating layer 6. The first conducting layer and side walls are used to mask the insulating layer 6 when it is etched to form contact windows for connecting n<+> drain regions 5b on the p-type substrate. In this structure, the area of a memory cell is smaller than 5 microns. Even if the limitation of mask design is less than 0.2 micron, therefore, the actual spacing between the capacitor electrode and gate electrode 4 can be more than 0.3 micron, which ensures sufficient insulation.
Patent JP-H0557404-A (JP)
Title: Continuously casting device for steel sheet
Inventor: SATO TOSHIO
IPC: B22D11/06
Filed: 1991-09-05
Abstract: PURPOSE:To obtain a steel sheet excellent in surface property with a casting device providing on high frequency induction coil with large capacity. CONSTITUTION:In the twin roll type continuous casting device for steel sheet, the high frequency coils are provided on the outside of the weirs 3, 4 along the vicinity of the triple point part in contact with the cooling rolls 1a, 1b, the weirs 3, 4 and a molten steel, and also magnetic field amplifying plates 9a, 9b are disposed while approaching to the high frequency induction coils, and in these magnetic field amplifying plates 9a, 9b, parts, such as groove, gap for preventing the conduction of energizing of induction current are provided in a stripe-state toward the outside from the weir side. Thus, since the induction current flow is prevented with the parts such as groove, gap, and the current flows in surroundings of the magnetic field amplifying plates 9a, 9b at high density, strong magnetic pressure is concentrically impressed in the surroundings of the weir sides (in the vicinity of the triple point part) to form space there, and the solidification of the molten steel is not occurred in vicinity of the triple point part.
Patent JP-H0974746-A (JP)
Title: Switching power supply device
Inventor: HASHIMOTO FUMIAKI
IPC: H02M7/72
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a switching power supply device for reducing a switching loss and for reducing switching noise. SOLUTION: An input voltage is applied to a primary coil winding 4a of a transformer 4 via a switching element 5 which repeats on-and-off and a capacitor 6 and a diode 5a connected in parallel with the switching element 5 and an energy stored in the transformer 4 is supplied as an output voltage via a rectification smoothing means consisting of a field effect transistor 8 and a capacitor 9 by a secondary coil winding 4c of the transformer 4. Then, an output voltage obtained via the current smoothing means is applied to a secondary coil winding 4c of the transformer 4 via the field effect transistor 8, thus regenerating an energy stored in the transformer 4 to an input voltage via the primary coil winding 4a of the transformer 4.
Patent JP-H0670698-A (JP)
Title: Feed additive for cultured fish and feed for cultured fish
Inventor: SUGIMOTO NOBORU
IPC: A23K1/16
Filed: 1992-08-26
Abstract: PURPOSE:To obtain a feed additive for cultured fishes and a feed for cultured fishes capable of solving problem in which the quality of cultured fish meat has been formerly inferior to meat of natural fishes and remarkably improving meat quality and the color of body of cultured fishes. CONSTITUTION:The feed additive for cultured fishes is obtained by blending 100g phospholipid with 0.1-10g carotenoid. The feed for cultured fish contains >=2g phospholipid and >=3mg carotenoid in 100g feed.
Patent JP-S6287469-A (JP)
Inventor: SHINOSAWA TAMIO
IPC: C04B37/02
Filed: 1985-10-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0972731-A (JP)
Title: Film slack amount measuring apparatus
Inventor: TSUDA TOMOYUKI
IPC: B65H23/182
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To make it possible to measure the slack amounts in lateral and lengthwise directions in the entire length by providing a support roller for supporting a raw fabric roll, a winding roller and a plurality of guide rollers, and providing an article detecting sensor at the position opposed to the surface of the film of the state on the way of winding. SOLUTION: A film F is drawn from a raw fabric roll R supported by a support roller 8, brought into contact with a long size gage 14 and a tension measuring instrument 15, placed on guide rollers 9, 10, 11, and the drawing end of the film F is wound on a winding roller 12. An ultrasonic wave is emitted from an ultrasonic sensor 13 toward the surface of the film F of the lower side in the state that a predetermined tension is applied to the film F, and received to detect the interval between the sensor 13 and the film F. The sensor 13 is moved along the lateral direction of the film F by the rotation of a threaded shaft 18, and the sensor 13 again measures the slack of the film F at the moved position. After the lateral slack is measured, the film F is wound, and the different part is disposed at the lower side of the sensor 13.
Patent JP-H0391627-A (JP)
Title: Load follow-up type building cooling facility without drain pipe
Inventor: IGARASHI MASASHI
IPC: F24F13/22
Filed: 1989-09-02
Abstract: PURPOSE:To provide a load follow-up building cooling facility without any drain pipe which can be simply additionally installed after following an increased thermal load accompanying with an office automation by a method wherein a drain water evaporation mechanism for evaporating drain water generated at a surface of a heat exchanger with air passing within an indoor device is arranged below the heat exchanger. CONSTITUTION:A heat source cabinet cabinet 111 capable of storing a plurality of heat source devices 96 is formed within a non-dwelling space of a building. A required number of heat source devices are incremented in response to an increased cooling load at the heat source cabinet 111. A refrigerant pipe is arranged between these devices or between a newly installed or an already installed indoor device 10 so as to form optionally a heat pump corresponding to the load within a building. A drain evaporating mechanism 20 for evaporating the drain water generated at a surface of a heat exchanger 104 of the indoor device 10 with air passing within the indoor device 10 is arranged below a heat exchanger 104. With such an arrangement, in the case that the indoor device is to be incremented, it is not necessary to arrange a troublesome drain pipe and it can be easily incremented.
Patent JP-H04110164-A (JP)
Title: Thermal head and manufacture thereof
Inventor: BABA KAZUO
IPC: B41J2/335
Filed: 1990-08-30
Abstract: PURPOSE:To obtain a thermal head improved in wear resistance and surface smoothness and realizing a high image quality without using a large-scale production equipment by a method wherein an overglaze layer is composed of a lower overglaze layer formed by printing/calcining a glass paste containing a filler and an upper overglaze layer formed by no printing/calcining an amorphous glass paste containing filler. CONSTITUTION:In a thick-film thermal head formed by providing a glass heat accumulation layer 2, a common electrode 3a, a discrete electrode 3b, a heating resistor 4, and an overglaze layer on an insulating substrate 1, the overglaze layer is composed of a lower overglaze layer 5 formed by printing/calcining a glass paste containing a filler and an upper overglaze layer 6 formed by printing/calcining an amorphous glass paste containing no filler. In addition, after the upper overglaze layer is formed on the lower overglaze layer, a part of the lower overglaze layer is exposed by lapping. In this treatment, good wear resistance and surface smoothness are obtained.
Patent JP-H0389345-A (JP)
Title: Film supply device for developing device
Inventor: SUZUKI MASAHIKO
IPC: G03D13/00
Filed: 1989-09-01
Abstract: PURPOSE:To allow other film to cut in and to supply it in the course of supplying a film by supporting a second film by a supporting means to a loading port to which a first film is loaded and bringing a second film to light shielding by a light shielding means. CONSTITUTION:A first film 14 is loaded to a loading port 112, and on the way of supplying a first film into a developing device 12, in the case a second film 212 is supplied into the developing device 12, a film supply magazine 18 in which a first film 14 is contained is taken out of the loading port 112. Subsequently, a second film 212 is loaded to the loading port 112, supported by a supporting means 200, and also, a light shielding means 202 is supported at the loading port 112 so that a second film 212 can be brought to light shielding. In such a way, in the course of supplying a film, other film is allowed to easily cut in and can be supplied to the developing device.
Patent JP-S60121270-A (JP)
Title: Connecting structure for vessel
Inventor: TANIGAKI YUKIO
IPC: H01L21/285
Filed: 1983-12-02
Abstract: PURPOSE:To enable quick exchange of a solid source in a vessel without oxidizing said source in the stage of sublimating the solid source, introducing the same into a reaction tube and forming a thin film on the surface of a semiconductor wafer, etc. by providing a freely attachable and detachable connecting mechanism to the vessel for the solid source. CONSTITUTION:A sublimatable solid source 7 such as MoCl5 or the like having an easily oxidizable property is put into a vessel 10 and is heated and sublimated by a heater 6. The sublimated source is introduced together with the gaseous Ar carrier from a supply part 6 through a discharge pipe 4 into a reaction tube 2 to form a thin film of Mo on the surface of a semiconductor wafer 13, etc. When the MoCl5 in the vessel 10 is completely sublimated, the vessel is exchanged with a vessel contg. freshly MoCl5. The connecting parts 35, 36 of a gaseous Ar introducing pipe 3 and the discharge pipe 4 for a reactive gas contg. MoCl5 are constituted of a sealing member 24 to be sealed by an elastic member 25. The member 24 is sealed by the member 25 in the stage of exchanging the vessel and the member 24 is depressed by a push bar 23 after the end of the exchange to communicate the vessel 10 with the pipe 3 and the pipe 4.
Patent JP-H0274140-A (JP)
Title: Formation of honeycomb coil and device therefor
Inventor: OTA MASASADA
IPC: H02K15/04
Filed: 1988-09-09
Abstract: PURPOSE:To improve the workability and to protect the insulation layer of strand from damage when a coil is formed by moving linear clamps in the opposite directions while pulling an original coil toward the opposite end sides. CONSTITUTION:An original coil 2 is pulled toward the opposite end sides by means of loop clamps 45 thus forming an approximately honeycomb coil 1. Since the corner section R7 is bent while being subjected to sufficiently high tension, the curvature can be reduced and the coil end section 9 is prevented from S-shaped deformation. Since wood hammering is not required at the corner section R7, coil forming efficiency can be improved. A forming device moves linear clamps 22, 23 in the opposite directions through a clamp moving means while pulling the original coil 2 toward the opposite end sides by means of the loop clamp 45 so as to finish the original coil 2 into an approximately honeycomb-shaped coil, thereafter the coil end section 9 is finished.